46b97c17ea
Compiling FreeBSD/i386 with modern GCC triggers warnings for various places that convert 64-bit EFI_ADDRs to pointers and vice versa. - Cast pointers to uintptr_t rather than to uint64_t when assigning to a 64-bit integer. - Cast 64-bit integers to uintptr_t before a cast to a pointer. Reviewed by: kevans MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D16586